Public bug reported:
Binary package hint: pulseaudio
Neither the internal microphone nor a microphone plugged into the mic
port record sound in lucid on a Dell Vostro 320. Both worked in karmic,
so this is a regression.
Sound Preferences shows only "Internal Audio Analog Stereo" as an input
source device. Nothing is displayed on the VU meter when the input
volume is cranked all the way up (and of course unmuted) and no sound is
recorded through either the internal or external microphones.
Audio output works correctly on both the internal speakers and the
headset jack.
ProblemType: Bug
AlsaVersion: Advanced Linux Sound Architecture Driver Version 1.0.21.
Architecture: amd64
ArecordDevices:
**** List of CAPTURE Hardware Devices ****
card 0: Intel [HDA Intel], device 0: CONEXANT Analog [CONEXANT Analog]
Subdevices: 0/1
Subdevice #0: subdevice #0
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/controlC0: ubuntu 1314 F.... pulseaudio
/dev/snd/pcmC0D0c: ubuntu 1314 F...m pulseaudio
Card0.Amixer.info:
Card hw:0 'Intel'/'HDA Intel at 0xfe8f8000 irq 16'
Mixer name : 'Conexant CX20582 (Pebble)'
Components : 'HDA:14f15066,102802f5,00100300'
Controls : 12
Simple ctrls : 10
Date: Wed Dec 16 15:46:25 2009
DistroRelease: Ubuntu 10.04
InstallationMedia: Ubuntu 10.04 "Lucid Lynx" - Alpha amd64 (20091216)
Package: pulseaudio 1:0.9.21-0ubuntu2
ProcEnviron:
LANG=en_US.UTF-8
SHELL=/bin/bash
ProcVersionSignature: Ubuntu 2.6.32-8.12-generic
SourcePackage: pulseaudio
Tags: lucid
Uname: Linux 2.6.32-8-generic x86_64
** Affects: pulseaudio (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug lucid pcert regression-potential
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Microphones not working on Dell Vostro 320
https://bugs.launchpad.net/bugs/497546
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